baber/WOPTO huggingface dataset:
Patent JP-H03116887-A (JP)
Title: Quantum structure semiconductor element
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/00
Filed: 1989-09-29
Abstract: PURPOSE:To make a quantum structure semiconductor element small in oscillating threshold current and to remarkably improve it in characteristics by a method wherein a first, a second, and a third semiconductor layer and a quantum fine wire or a quantum box are specified in energy gap. CONSTITUTION:An n-InGaAsP layer (first semiconductor layer) 2 is grown on an n-InP substrate 1, an InGaAs layer is formed into a quantum fine wires 3 through a selective etching process, and an InGaAsP layer (second semiconductor layer) 4 is selectively grown only on the part of the InGaAs layer which has been removed through etching. Lastly, a p-InGaAsP layer (third semiconductor layer) 5 and a p-InP clad layer 6 are successively grown, and thus a required quantum fine wire semiconductor laser is obtained through the burying growth and the formation of electrodes. Provided that the energy gaps of a first, a second, a third semiconductor layer, and a quantum fine wire or a quantum box are represented by Eg1, Eg2, Eg3, Egq respectively, they are so set as to satisfy inequalities, Eg2>Eg1>Egq and Eg2>Eg3>Egq.
Patent JP-2000085432-A (JP)
Title: Seat back for automobile
Inventor: MORI TAKAYUKI
IPC: A47C7/46
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a seat back for an automobile capable of preventing thermal deformation of a holder member for holding a support means and holding the holder member in a correct position. SOLUTION: This seat back for an automobile is composed of a seat back frame 2; a support means 7 supported rotatably forward and backward FR/RR by a holder bracket 12 supported to the upper end of the seat back frame 2; a head rest supported to the upper end of the support means 7; and a pressure receiving member supported to the lower end of the support means 7 and movable forward and backward at the upper end of the support means 7, receiving the pressure of an occupant's back. A holder member 11 made of a synthetic resin is held in ring shape in a position, opposed to the holder bracket 12, of the upper end of the support means 7. The holder member 11 has thermal deformation preventing means lid arranged and received by the surface of the seat back frame 2.
Patent JP-S61162606-A (JP)
Inventor: FUJIMOTO MASAJI
IPC: E01D11/00
Filed: 1984-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04134679-A (JP)
Title: Magnetic disk device
Inventor: YOSHIMOTO TSUYOSHI
IPC: G11B21/10
Filed: 1990-09-26
Abstract: PURPOSE:To raise a servo sample frequency simultaneously with an increase of a data capacity so as to improve servo performance by providing a register which holds the value equal to the sector mark reading time interval at the time of tracking, an adder and a latch, etc. CONSTITUTION:A counter 8 starts clocking right after resetting in detection of track positions and thereafter, the value of the counter is outputted from a latch 9 et every generation of the sector pulse. On the other hand, the value of the time interval for reading the sector mark at the time of tracking held in the register 10 is self-added by the adder 11 and the latch 12 at every generation of the sector pulse and is outputted from the latch 12. This output value corresponds to the time assumed to be required until the respective sector marks are read on assumption of the case of not execution of seeking on the basis of the sector mark reading time just before the start of the seeking. The values of the register 14 are added via a subtractor 13, the latch 9, the latch 12 and the adder 15 and the value of the time delay with a rotating phase is calculated. This value is converted to the track position by a ROM table 16 and is outputted.
Patent JP-H04133519-A (JP)
Title: Electronic relay
Inventor: OSAKABE YOSHITAKA
IPC: H03K17/78
Filed: 1990-09-26
Abstract: PURPOSE:To obtain an electronic relay which is light in weight, small in size, low in cost, and high in reliability by providing plural pairs of optical coupling elements and turning on all light receiving element sections by impressing drive signals upon a drive circuit constituted by connecting in series light emitting element sections, with the polarities of the sections being oriented in the same direction. CONSTITUTION:When a positive- and negative-potential drive signals are respectively impressed upon the connecting points 1 and 2 of a drive circuit from the outside, all of light emitting element sections P11-1 and P12-1 to PN1-1 and PN2-1 respectively connected in series emit light. As a result, all of light receiving element sections P11-2 and P12-2 to PN1-2 and PN2-2 coupled with the light emitting element sections are turned on and the section between the connecting points 11 and 12 of the 1st switching circuit S11 and section between the connecting points N1 and N2 of the N-th switching circuit SN1 are conducted. On the other hand, when a driving current impressed front the outside upon the connecting points 1 and 2 of the drive circuit is stopped at the time of restoration, the section between the connecting points N1 and N2 of the N-th switching circuit SN1 is nonconducted.
Patent JP-H0569041-A (JP)
Title: Coiling device for wire rod
Inventor: NAKASUJI KAZUYUKI
IPC: B65H59/36
Filed: 1991-09-05
Abstract: PURPOSE:To provide the coiling device which can coil a wire rod so that its tail end runs along a coil. CONSTITUTION:In the coiling device for aligning and multilayer-coiling a wire rod (m) to a coiling reel 1 like a coil, this device is provided with a tensioner 10 in which a tension roller 12 for giving tension to the wire rod (m) coiled to the coiling reel 1 is attached to the tip, a bending roller unit 20 consisting of two pieces of bending rollers 21, 22 provided in a position in which said tension roller 12 is pressed against, in the vicinity of the peripheral surface of the coiling reel 1, and an air cylinder 13 for driving the tension roller 12 to a tension giving position for giving prescribed tension to the wire rod which is being coiled, and a bending position for pressing it against said bending roller, and by driving the tension roller 12 to the bending position immediately before coiling the tail end of the wire rod, he tail end of the wire rod (m) is bent to a shape for running along an external form of the coil.
Patent JP-H10105110-A (JP)
Title: Image adjusting circuit for matraix type display element
Inventor: MATSUSHITA TOMOYOSHI
IPC: G09G3/20
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To generate a clock for sampling a video signal and adjust the phase when the video signal having no pixel clock pulse output is displayed on a matrix type display element. SOLUTION: When a horizontal synchronizing signal is received by a clock pulse generating circuit 3 from a video signal 2 having a pixel concept, the video signal 2 is sampled by a video signal sampling circuit 4 with a clock pulse signal 3 which is generated there. At t this time, the clock pulses generated by the clock pulse generating Q circuit 3 have their phase adjusted by a delay quantity deriving circuit 12 with a control signal from a state decision circuit 11 and the video signal is sampled with clock pulses of ideal timing and displayed on a matrix type display element 6.
Patent JP-H0956562-A (JP)
Title: Soy sauce pouring pot for hand-rolled sushi, soy sauce pouring part for the soy sauce pouring pot, small plate for putting in soy sauce and small plate receiving base
Inventor: HARADA TOSHIO
IPC: A47G19/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To enjoy eating hand-rolled SUSHI (vinegared cooked rice around center in gredients rolled with laver) pleasantly without destroying the shape of the SUSHI by lowering a soy sauce pouring port with a fitting part as a supporting point and pouring the appropriate amount of soy sauce onto a SUSHI ingredient when the hand-rolled SUSHI is pressed to a band-rolled SUSHI pressing part. SOLUTION: The soy sauce pouring part 1 is formed in a gutter shape and a soy sauce scooping part 3 is formed in a spoon shape for scooping up the appropriate constant amount of the soy sauce. The fitting part 5 of the soy sauce pouring part 1 is provided slightly in front of the centroid of the soy sauce pouring part 1 and is constituted so as to turn the soy sauce pouring port 2 upwards, to bring the soy sauce scooping part 3 into contact with a small plate center bottom part and to keep the state of being inclined upwards at the time of being fitted and located to the notched part 6 of the edge of the small plate for putting in the soy sauce. The hand-rolled SUSHI pressing part 7 extended to a lower front part is provided on a front part close to the fitting part 5.  When the hand-rolled SUSHI is lightly pressed to the hand-rolled SUSHI pressing part 7, the soy sauce pouring port 2 is smoothly lowered and the appropriate amount of the soy sauce 16 is poured onto the ingredient of the hand-rolled SUSHI.
Patent JP-S63108208-A (JP)
Title: Measuring method for shape of body of the like
Inventor: TSUMURA TOSHIHIRO
IPC: G01B11/24
Filed: 1986-10-24
Abstract: PURPOSE:To accurately measure the shape of a body to be measured by calculating the distance to the body to be measured from the phase difference between a projection wave and a reflected wave and the velocity of light. CONSTITUTION:The projection wave which is modulated to a constant frequency is diverged at the focus of a parabolic mirror 1 and projected as a scanning beam on the reflecting surface 2 of the parabolic mirror 1, parallel components of the projection wave which are reflected by the reflecting surface 2 are scanned on the body 5 to be measured as scanning beam, and reflected light of the scanning beam reflected by the body 5 to be measured is fed back through the same path as the projection path. For the purpose, the phase difference between the projection wave and reflected wave is detected, and distances to respective parts of the object body 5 are measured by using the time which is required for the light beam to travel forth and back and found from the detected value, and compared with the distance to the reference surface to calculate the shape of the object body 5. Consequently, the measurement accuracy is not affected by disturbing light, there is no variance in accuracy among the respective parts, and the resolution is improved.
Patent JP-H1197201-A (JP)
Title: Heat radiation structure of heating part
Inventor: KUWAHATA KAZUYOSHI
IPC: H05K3/30
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent periphery temperature rise and obtain excellent heat radiation effect by connecting a lead wire on at least one side of heating parts arranged on a printed circuit board to a metallic plate which is stood on the printed circuit board, has a plurality of heat radiating plates and is also used as a holding means. SOLUTION: A heating part 1 is provided on a printed circuit board 2, one lead wire 4 linearly extended from a body 3 is stood perpendicular to and through the printed circuit board 2 and the lower portion near the end is fixed on the rear of the board 2 by soldering 5. The other lead wire 6 extending horizontally from the body 3 is then connected to a metallic plate 7 which is stood on the printed circuit board, has a plurality of heat radiating plates and is also used as a holding means. This metallic plate 7 is formed of a single flat plate, a plurality pair of oval holes which are spaced right and left along the longitudinal direction of the metallic plate 7 are formed, and further a plurality of traverse slits in the slots are formed on the both sides.
Patent JP-H03115488-A (JP)
Title: Hydrotreating of heavy oil
Inventor: ITO TOSHIO
IPC: B01J35/02
Filed: 1989-09-29
Abstract: PURPOSE:To perform hydrotreating of heavy oil economically without using any catalyst regeneration column by suspending in the heavy oil a fresh direct desulfurization catalyst and/or a waste direct desulfurization catalyst, subjecting the suspension to hydrotreating, and recovering the catalyst(s) by means of a decanter for reuse in hydrotreating. CONSTITUTION:A metal selected from among Mo, Co, Ni and W is supported on an aluminum carrier to obtain a fresh direct desulfurization catalyst with an average grain size of 3 to 40mum. A waste catalyst removed from a direct desulfurization apparatus that directly desulfurizes a residue such as a residue of atmospheric or vacuum distillation is subjected to a regeneration treatment where the carbon sticking to its surface is burned off to thereby obtain a waste direct desulfurization catalyst with an average grain size of 3 to 40mum and a specific surface area of 40 to 200m<2>/g, in which 0.7 to 20wt.% vanadium and 0.2 to 10wt.% nickel are accumulated. In heavy oil, the fresh and/or the waste catalyst are suspended in an amount of 0.05 to 10.0wt.% based on the amount of the heavy oil. the suspension is then subjected to hydrotreating for 10 minutes to 4 hours at a temperature of 400 to 480 deg.C and a pressure of 50 to 300kg/cm<2>.G, at a liquid hourly space velocity of 0.1 to 3.0hr<-1>, at a hydrogen partial pressure of 35 to 200kg/cm<2>, and with a hydrogen consumption of 50 to 300m<2> per kiloliter of oil. The used catalyst(s) is (are) removed from the mixture by means of a decanter, and recycled for hydrotreating.
Patent JP-S61134417-A (JP)
Title: Long heat conveying device suitable for soil freezing
Inventor: FUKUI KOICHIRO
IPC: F28D15/02
Filed: 1984-11-30
Abstract: PURPOSE:To reduce a cost, by a method wherein an inner pipe having both open ends is contained in an outer pipe having both enclosed ends, a heating medium is contained in a heat conveying device body buried in a ground, and a circulating pump is disposed in a pipe. CONSTITUTION:In case cold heat is conveyed from a ground suface to an underground to cold-accumulate soil, with a circulating pump 5 driven, a heating medium 4 is circulated in the direction of an arrow mark. After a cold heat, fed to a radiating part 8 at the upper end of an outer pipe 2, is conveyed to a radiating part 9 at a lower end by means of the heating medium 4 flowing downward within a flow passage 6 in the pipe, the cold heat is exhausted in soil from the radiating part 9 through the outer pipe 2. The heating medium 4 flows upward within an outer flow passage 7 to the radiating part 8 at the upper end, and a similar heat conveying cycle is orderly repeated.
Patent JP-H04131245-A (JP)
Title: Production of plastic ink jet head
Inventor: OKAZAWA NOBUAKI
IPC: B41J2/16
Filed: 1990-09-25
Abstract: PURPOSE:To simply discharge a bubble having entered a head flow path by adopting a process of bringing hydrophilic treatment liquid into contact with the inner surface of the flow path of a plastic ink jet head. CONSTITUTION:A suction cap 3 which can suck liquid and cover and seal a nozzle surface is mounted on a plastic ink jet head 1 with a jig 4, thereby sealing the nozzle surface. Valves 5, 6 are initially opened. Treatment liquid 10 is sucked by driving a pump 9 until the treatment liquid 10 is charged from a bottle 8 to the pump 9 through the head 1. After that, the valve 5 is closed and, thereafter, the valve 6 is closed. After the above operation is completed, the device is left to stand. For shortening a dye adsorption time, the whole device is put in a constant temperature bath 11 and left to stand under a high temperature condition, which is too low to affect or damage the components of the plastic ink jet head. As the hydrophilic treatment liquid, mixed liquid of ethylene glycol and C.I. direct black is used. In this manner, a bubble having entered a flow path can be simply discharged.
Patent JP-H0560845-A (JP)
Title: Digital integrated circuit
Inventor: WATABE TOSHIO
IPC: H03K19/00
Filed: 1991-09-04
Abstract: PURPOSE:To reduce the number of wires required for switching a mode even in the case of a digital integrated circuit having a function for switching a circuit mode when a specified signal is input through an input terminal for switching mode while a specified voltage is set to a signal terminal. CONSTITUTION:A voltage-setting circuit 20 consisting of FETs 1, 2, 3, and 4 and an inverter 5 is connected among a terminal A for setting test mode, signal terminals B1-B3, and an integrated circuit 10. When a signal is input to the terminal A for setting test mode and it is set to a GND level, the signal terminal B1 is set to Vcc level and a signal terminal B2 is set to GND level and further a reference voltage (VE) is applied to the signal terminal B2. thus achieving switching to the test mode only with a voltage which is given to the terminal A for setting test mode without setting a voltage to the signal terminals B1-B3 externally.
Patent JP-H0698709-A (JP)
Title: Production of fermented chopped soybean and production device therefor
Inventor: YAMANAKA YUKITO
IPC: A23L11/00
Filed: 1992-09-24
Abstract: PURPOSE:To simply obtain fermented chopped soybeans without freezing and hardening by pressurizing fermented whole soybeans and passing through a lattice. CONSTITUTION:Fermented round soybeans are fed from an feed opening 1, sent by an extruding screw 3, etc., in the direction of an outlet, passed from a baffle plate 4 and a lattice 5 to chop the fermented round soybeans. The size of the lattice is preferably 6-7 meshes and the diameter of wire is most preferably 0.1-0.4mm.
Patent JP-S62120962-A (JP)
Title: Job scheduling method
Inventor: OUCHI TOSHIHIRO
IPC: G05B19/418
Filed: 1985-11-15
Abstract: PURPOSE:To develop an optimum operation procedure by forming a selecting condition database by operation groups on the basis of information about production control, product design, etc., by providing grouping different production operations, and by determining the working means for intra-group operations. CONSTITUTION:Information about production control, product design, etc., is entered in No.1 computer 1 for grouping of production operations, and the information from this computer 1 is put in a selecting conditions database 2. A variety of production operations J1-J21 are entered in another computer 3 and stored temporarily, to be then segregated by algorism of selection 4, and thus a group 5 of production operation J is formed. Production operations J in different groups undergo sequence procedure on the basis of memory contents in a sequence database 7. This enables development of optimum operating procedure using entered restrictional data such as production control information and product design information for a variety of production operations.
Patent JP-H0791732-A (JP)
Title: Air deflector unit of air conditioner
Inventor: GOTO TAKASHI
IPC: F24F13/20
Filed: 1993-09-17
Abstract: PURPOSE:To improve the directivity of the air blown from an air deflector unit where at least two or more rotatable flaps are pivoted, by a method wherein rotary axle of the flaps can be moved in the direction of the height of an air outlet together with rotation motors. CONSTITUTION:When moving motors 30 and 31 are operated to turn pinions 32 and 33, the pinions 32 and 33 are moved along a rack 34 and rotary axles 22 and 23 of the pinions 32 and 33 are independently moved in the direction of the height of an air outlet 5 along a guide rail 24. When rotation motors 28 and 29 are operated, flaps 20 and 21 respectively turn on the rotary axles 22 and 23 correspondingly to the rotation directions and the rotation amounts of the rotation motors 28 and 29. For example, with the upper and lower flaps 20 and 21 directed downward, the rotary axle 22 of the upper flap 20 is moved up until the rear edge of the upper flap 20 comes in contact with the upper edge of the air outlet, so that the air blown out from the outlet 5 can be effectively shifted downward.
Patent JP-H0594478-A (JP)
Title: Image data base system
Inventor: OKAMOTO SHUSAKU
IPC: G06F17/30
Filed: 1991-10-02
Abstract: PURPOSE:To attain a finer inquiry by limiting the range of an image data file with a noun and, furthermore, inferring the degree of the similarly of an inputted key word and the image data file with an adverb and a nominal noun through the use of the adverb and the nominal noun other than the noun at the time of retrieving an image. CONSTITUTION:The system consists of an input part 101, an inferring part 102, an output part 103, a single word dictionary 104 collecting single word data, an image data base 105 collecting image data, a heading word dictionary 106 collecting heading word data, a relation dictionary 107 collecting relations between single words and a grammar dictionary 108 collecting grammartical regulations. Then, the system is provided with an inferring means inputting a single word string and extracting image data expressing a content meant by the inputted single word string through the use of knowledge stored in the respective dictionaries and a means inferring the degree of the similarly of the inputted single word string and extracted image data and outputting data of the high degree of similarly to attain the finer inquiry.
Patent JP-S63111333-A (JP)
Title: Fluid-sealed bush
Inventor: INAGAKI HIROMI
IPC: F16F13/00
Filed: 1986-10-27
Abstract: PURPOSE:To widen the range where the variation property of a compliance steer can be adjusted, by fixing a partition wall, which divides a fluid chamber into two parts, to an outer cylinder, and providing a slide bearing in the space between the same and an inner cylinder, so as to ensure the relative axial- displacement between the partition wall and the inner cylinder. CONSTITUTION:In the space between a main pipe 14 comprising an inner cylinder 17 and a main tube 26 comprising an outer cylinder 19, there are formed fluid chambers 29L, 29R, where fluid is sealed by elastic members 20L, 20R and a partition wall 21 provided on the main tube 26. In addition, on the outer periphery portion of the main pipe 14, a bearing metal made bush 18 is axially slidably inserted, and then, in the space between the same and the partition wall 21, a supporting elastic body 22 is provided, while on the partition wall 21, a communicating passage 31, respectively. Therefore, the sliding resistance becomes low when the inner and outer cylinders 17, 19 relatively displace, so that it is possible to widen the adjustable range of the spring constant, thereby ensuring the compliance steer can be adjusted.
Patent JP-H0197663-A (JP)
Title: Compression of font data
Inventor: SUZUKI TOSHIKATSU
IPC: G06K15/00
Filed: 1987-10-09
Abstract: PURPOSE:To reduce communication time for downloading from a host computer by reading the font data and link data for emulating, and then composing all the font data required for the emulation. CONSTITUTION:Emulation font data are stored in a memory within a host computer or an external storage. The data include special font data EFa for part of an emulation font containing no character image corresponding to a resident font RF stored in a ROM; and linkdata LD indicating the correlation between the common data in the resident font RF and the emulation font. According to this method, the data of the emulation font can be compressed to a great extent, and this decreases the necessary memory capacity and the time required for communication with the host computer.